Rank	Countries/Territories	Count	Percent
1	United States	535	24%
2	China	526	23.6%
3	Japan	256	11.5%
4	Germany	97	4.4%
5	Australia	90	4%
6	United Kingdom	77	3.5%
7	India	72	3.2%
8	France	46	2.1%
9	Korea, Republic of	42	1.9%
10	Netherlands	41	1.8%
11	Iran, Islamic Republic of	40	1.8%
12	Singapore	32	1.4%
13	Sweden	25	1.1%
14	Italy	23	1%
15	Russia	22	1%
16	Poland	21	0.9%
17	Norway	20	0.9%
18	Romania	19	0.9%
19	Belgium	18	0.8%
20	Ireland	17	0.8%
21	Brazil	16	0.7%
22	Taiwan	15	0.7%
23	Turkey	14	0.6%
24	Canada	11	0.5%
25	Czech Republic	10	0.4%
26	Pakistan	10	0.4%
27	Portugal	9	0.4%
28	Ghana	9	0.4%
29	Malaysia	9	0.4%
30	Hong Kong	8	0.4%
31	Finland	8	0.4%
32	Spain	8	0.4%
33	United Arab Emirates	6	0.3%
34	South Africa	6	0.3%
35	Nigeria	6	0.3%
36	Lebanon	6	0.3%
37	Philippines	5	0.2%
38	New Zealand	5	0.2%
39	Mexico	4	0.2%
40	Morocco	4	0.2%
41	Lithuania	3	0.1%
42	Israel	3	0.1%
43	Cyprus	3	0.1%
44	Saudi Arabia	3	0.1%
45	Slovakia	2	0.1%
46	Thailand	2	0.1%
47	Switzerland	2	0.1%
48	Argentina	2	0.1%
49	Colombia	2	0.1%
50	Bolivia, Plurinational State of	2	0.1%
51	Ecuador	2	0.1%
52	Luxembourg	2	0.1%
53	Mauritius	1	0%
54	Iraq	1	0%
55	Kenya	1	0%
56	Egypt	1	0%
57	Denmark	1	0%
58	Greece	1	0%
59	Chile	1	0%
60	Ukraine	1	0%
61	Viet Nam	1	0%
62	Qatar	1	0%
63	Oman	1	0%
64	Paraguay	1	0%